How do i use a 2009 iMac as a display for rMBP?

[nhod]

Hello,

If anyone can clue me in on how to do that it would be much appreciated.

Thanks,
Nick

 

[rawweb]

2009 must be 27” model. Pretty straight forward. Connect mDP cable and press command-f2 on iMac

This will explain all: https://support.apple.com/en-us/HT204592

 

[nhod]

2009 must be 27” model. Pretty straight forward. Connect mDP cable and press command-f2 on iMac

This will explain all: https://support.apple.com/en-us/HT204592

Thanks, bro. You're mighty helpful.